53710806240 has 768 divisors, whose sum is σ = 232638013440. Its totient is φ = 11270430720.

The previous prime is 53710806229. The next prime is 53710806257. The reversal of 53710806240 is 4260801735.

53710806240 is a `hidden beast` number, since 537 + 1 + 0 + 80 + 6 + 2 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 53710806195 and 53710806204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 124618825 + ... + 124619255.

It is an arithmetic number, because the mean of its divisors is an integer number (302914080).

Almost surely, 2^53710806240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53710806240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116319006720).

53710806240 is an abundant number, since it is smaller than the sum of its proper divisors (178927207200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53710806240 is a wasteful number, since it uses less digits than its factorization.

53710806240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 53710806240 in words is "fifty-three billion, seven hundred ten million, eight hundred six thousand, two hundred forty".